Inventor
TSUTSUI TSUYOSHI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “TSUTSUI TSUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROHM CO LTD
16 patentsUS6054716AApr 25, 2000
Semiconductor light emitting device having a protecting device
ROHM CO LTD253 citations98
US5798536AAug 25, 1998
Light-emitting semiconductor device and method for manufacturing the same
ROHM CO LTD139 citations98
US6395572B1May 28, 2002
Method of producing semiconductor light-emitting element
ROHM CO LTD81 citations97
US6156584ADec 5, 2000
Method of manufacturing a semiconductor light emitting device
ROHM CO LTD90 citations97
US6107644AAug 22, 2000
Semiconductor light emitting device
ROHM CO LTD100 citations97
US6197609B1Mar 6, 2001
Method for manufacturing semiconductor light emitting device
ROHM CO LTD77 citations96
US5939735AAug 17, 1999
Semiconductor light emitting device
ROHM CO LTD60 citations96
US6414339B1Jul 2, 2002
Semiconductor light emitting device and method of manufacturing the same
ROHM CO LTD28 citations92
US6194241B1Feb 27, 2001
Semiconductor light emitting device and method of manufacturing the same
ROHM CO LTD27 citations92
US6060730AMay 9, 2000
Semiconductor light emitting device
ROHM CO LTD48 citations92
US6191437B1Feb 20, 2001
Semiconductor light emitting device and method of manufacturing the same
ROHM CO LTD18 citations84
US6168962B1Jan 2, 2001
Method of manufacturing a semiconductor light emitting device
ROHM CO LTD19 citations84
US6956242B2Oct 18, 2005
Semiconductor light-emitting device having a semiconductor light-emitting element mounted on a substrate with anisotropically conductive adhesive interposed therebetween
ROHM CO LTD7 citations74
US6610589B2Aug 26, 2003
Semiconductor light emitting device and method of manufacturing the same
ROHM CO LTD6 citations74
US6265324B1Jul 24, 2001
Method of manufacturing semiconductor device and mask for forming thin film pattern
ROHM CO LTD10 citations71
US5594260AJan 14, 1997
Photoelectric converter with photoelectric conversion devices mounted separately from wiring boards
ROHM CO LTD9 citations66
SAMSUNG ELECTRONICS CO LTD
3 patentsUS8987023B2Mar 24, 2015
Light emitting device and manufacturing method thereof
SAMSUNG ELECTRONICS CO LTD2 citations63
US9893247B2Feb 13, 2018
Light-emitting device including phosphorus layer covering side surfaces of substrate and light-emitting device package including the same
SAMSUNG ELECTRONICS CO LTD0 citations52
US9272300B2Mar 1, 2016
Method and apparatus for manufacturing white light-emitting device
SAMSUNG ELECTRONICS CO LTD0 citations49
TSUTSUI TSUYOSHI
2 patentsUS8753908B2Jun 17, 2014
Method of manufacturing semiconductor light emitting device
TSUTSUI TSUYOSHI2 citations56
US8889437B2Nov 18, 2014
Light-emitting device, light-emitting device package, method of manufacturing light-emitting device, and method of packaging light-emitting device
TSUTSUI TSUYOSHI0 citations48